baber/WOPTO huggingface dataset:
Patent JP-H0345270-A (JP)
Title: Manufacture of porous tube
Inventor: KAGAWA ICHIRO
IPC: A61M25/00
Filed: 1989-07-13
Abstract: PURPOSE:To improve quality and productivity and increase the degree of freedom in designing by providing a process for forming a shaping space surrounding the top edge parts of the first and second core members, process for molding the top edge part of a porous tube by pouring resin into the shaping space, and a process for taking out a spool by removing each core member after molding. CONSTITUTION:The first core member 24 whose one edge part is bent sideways is inserted into a hole 22 on a porous tube 20 from the other edge part, and the basic edge side part of the second core member 28 is inserted into the other hole 21, leaving the top edge side part. The porous tube 20 onto which the first and second core members 24 and 28 are installed is installed onto a shaping mold 31 at the position where the top edge side part of the second core member 28 is set in eccentricity, and the shaping spaces 44a and 44 surrounding the top edge side parts of the first and second core members are formed, in conformity with the shape of the top edge of the porous tube. The top edge part of the porous tube 20 is molded by pouring resin into the shaping space, and each core member is removed after molding, and a spool 55 is taken out. Thus, the porous tube can be manufactured easily.
Patent JP-S5968415-A (JP)
Title: Controller for gate of irrigation channel
Inventor: KUROTANI KENICHI
IPC: E02B13/00
Filed: 1982-10-14
Abstract: PURPOSE:To remove a flooding and wasteful discharge from a water channel by providing an operator computing lag or lead value of the demand sum of water to be inputted, a water-level regulator executing a PID control and an opening regulator arithmetically operating a gate opening. CONSTITUTION:The operator 12 outputting the value of demand sum after Li time or the value of demand sum before Li time by lag arithmetic-operating or lead arithmetic-operating basing on the formula I of the demand sum of water to be inputted. The water-level regulator 13, to which deviation between a reach downstream water-level Hi,i+1 and a reach downstream water-level set value H0,i+1 is inputted by measurement by a water gage 14 and PID-controls so that the deviation reaches zero, and the opening regulator 17 arithmetically operating the opening of the gate 11 so that a flow rate overlowing the gate 11 from the just upstream water-level H1,i and just downstream water-level H2,i of gate 11 reaches a target flow rate Q0,i+1 and the like are provided. Accordingly, a wasteful discharge and a flooding from the water channel can be removed because the flow rates of overflows of each gate can be controlled correctly though the quantity of water being demanded varies largely.
Patent JP-S6157963-A (JP)
Title: Electrophotographic device
Inventor: OKAMOTO TORU
IPC: G03G21/14
Filed: 1984-08-30
Abstract: PURPOSE:To suppress unnecessary toner consumption and to stabilize development by providing a means which starts driving a developing machine a time, which is required for movement of a photosensitive body from an electrifying means to a developing means, behind the operation start time of the electrifying means when the operation of a copying machine is started. CONSTITUTION:The application of a high voltage to an electrifier 2 is started simultaneously with the start of driving of a photosensitive drum 1, and driving of the developing machine is started when a development driving start slit 8 passes the position of a photo sensor 10. The output of the photosensor is turned on because the photo sensor 10 detects a reference position slit 9 at the operation stop time of an electrophotographic device, and this output is turned off a little after the driving start because the photo sensor is shielded by a disc 7. When the photo sensor detects the development driving start slit 8, the output of the photosensor is turned on, and driving of the developing machine which is stopped till now is started simultaneously. When the photo sensor 10 detects the reference position slit 9, driving of the developing machine is stopped simultaneously with the stop of driving of the photosensitive drum, and the applied voltage to the electrifier is turned off.
Patent JP-H1111929-A (JP)
Title: Production of high purity silica powder and high purity silica powder produced by this method
Inventor: ORII KOICHI
IPC: C03B20/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a silica powder of ultrahigh purity, especially with specified or smaller concn. of iron elements by treating a high purity water-contg. silica gel produced from an alkali silicate soln. with an inorg. acid at a specified or lower temp., treating the silica gel with nitric acid, hydrochloric acid or a mixture of them at a specified or higher temp., and then calcining at a specified or higher temp. SOLUTION: After a silica gel is treated with an inorg. acid at <80 deg.C, the gel is treated with nitric acid or hydrochloric acid or a mixture of them at >=80 deg.C and calcined at >=1000 deg.C. It is preferable to use different inorg. acids for a first stage and a second stage. When the concn. of iron elements dissolved by the inorg. acid treatment in the second stage exceeds 10 ng per one gram of silicon dioxide in the water-contg. silica gel, the acid is newly exchanged and the treatment is repeated to control the concn. of the iron elements to <=10 ng. By this method, a silica gel with >=80 ppb iron element conc, is obtd. The obtd. silica powder is useful for as source material of semiconductor member, as the filler of a sealing agent used for LSIs, and as the source material for the production of crucibles to draw single crystals.
Patent JP-H0524101-A (JP)
Title: Method for blow molding of master and secondary pipes
Inventor: UMEZAWA YOSHIMASA
IPC: F16L9/18
Filed: 1991-07-19
Abstract: PURPOSE:To integrally form master and secondary pipes by blow molding without requiring a process forming a bellows part to the secondary pipe and a thermal welding process after blow molding. CONSTITUTION:Master and secondary cavities 9, 10 are set to a mutually independent state before parisons 4, 6 are supplied into a blow mold 39. After the parisons 4,6 are allowed to pierce through both cavities 9, l0, both cavities 9, 10 are allowed to partially communicate with each other and the secondary cavity 10 is closed in the vicinity of the downstream part of the communication part 31. When air is blown in the parisons 4, 6 in this state to perform blow molding, a master pipe 3 and a secondary pipe 5 are respectively and independently molded in the master and secondary cavities 9, 10. Since the parisons 4, 6 partially enter the communication part 31, the master and secondary pipes 3, 5 are fused by said parisons 4, 6 and integrated through the side walls thereof and, since the secondary cavity 10 is closed in the vicinity of the downstream part of the communication part 31, the secondary pipe is molded in a form closed at the lower end thereof.
Patent JP-S5882943-A (JP)
Title: Device for temporarily bypassing paper sheet or the like
Inventor: KAKISAKO MITSUO
IPC: B65H29/60
Filed: 1981-11-09
Abstract: PURPOSE:To easily extract a paper sheet, etc. and as well to prevent paper sheets from being disordered, by providing, between conveyor belts and an impeller for carrying the paper sheets downward upon its rotation, a movable guide for guiding the paper sheets or the like to the impeller side or to the outside of the machine. CONSTITUTION:A movable guide 8 for guiding paper sheets 20 or the like to the side of an impeller 3 or to the outside of a main body 1 is disposed between conveyor belts 2a, 2b and the impeller 3 which transfers the paper sheets 20 downward upon its rotation. In order to temporarily bypass the paper sheets 20, a solenoid 12 is energized after the lapse of a time lag from the time when the passing of the leading edge of a paper sheet 20 is detected by a photoelectric switch 21 which is actuated by a bypassing command signal. The guide 8 is swung from a position A to a position B by the attractive force of the energized solenoid 12 through a link 11 and a lever 10. Accordingly, the paper sheets 20 moves to belts 18, 19 via the guide and a stationary guide 16.
Patent JP-S6423302-A (JP)
Title: Programmable controller
Inventor: KASAI YOSHIO
IPC: G05B19/04
Filed: 1987-07-18
Abstract: PURPOSE:To increase the sequence arithmetic processing speed in terms of a system to be processed and to improve the processing efficiency of a programmable controller, by transferring the partial contents of a sequence program of a sequencer CPU unit to a sub-CPU unit so that this sub-CPU unit performs the sequence arithmetic in parallel with a sequence unit. CONSTITUTION:A sequencer CPU unit 1 is added to a programmable controller to store a sequence program. Then a sub-CPU unit 3 is connected to the unit 1 via a mother board 2. The unit 1 transmits and receives data to and from the unit 3 via a two port RAM 13, an input image port 14 and an output image port 15 of the unit 3. A CPU/logical operation circuit 4 is connected to the RAM 14 and both ports 14 and 15. Thus the contents of the interruption signal produced by the unit 1 are decoded and these decoded contents are stored in a program storing memory 7. The unit 3 processes in parallel a part of the sequence program of the unit 1 based on the program stored in the memory 7.
Patent JP-S57102975-A (JP)
Title: Water dispersion-type pressure-sensitive adhesive composition
Inventor: MOROISHI YUTAKA
IPC: C08L33/00
Filed: 1980-12-17
Abstract: PURPOSE: The titled composition with excellent adhesion and cohesive power slightly reduced in the cohesive power at a relatively high temp., which is prepd. by the addition of an acrylic unsaturated monomer to a polymer dispersion obtd. by the emulsion polymn. of a specified ethylenically unsaturated monomer followed by emulsion polymn.  
     CONSTITUTION: A water dispersion-type pressure-sensitive adhesive composition obtd. by the addition of an acrylic monomer capable of giving a homopolymer or copolymer of glass transition temp. ≤250°K having adhesion at room temp. to a water dispersion of a modifying polymer of transition temp. ≥273°K obtd. by the emulsion polymn. of an ethylenically unsaturated monomer such as an unsaturated monomer selected from styrene, vinyl acetate and (meth)-acrylonitrile capable of giving a homopolymer of glass transition temp. 300°K or an unsaturated monomer selected from a (meth)acrylate ester and ethylene deriv. capable of giving a homopolymer of glass transition temp. ≥273°K, followed by emulsion polymn. The composition obtains high adhesive force and cohesive power without use of a crosslinking agent and is not reduced in the cohesive power at a relatively high temp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0644964-A (JP)
Title: Hydrogen storage electrode and its manufacture
Inventor: MIZUNO TAKASHI
IPC: H01M4/62
Filed: 1992-06-12
Abstract: PURPOSE:To improve a charge/discharge cycle life and a capacity keeping factor, by composing a hydrogen storage electrode with hydrogen storage alloy, a PVdF bonding agent, conductive material, and remaining pores having a specific ratio respectively to be heat-treated. CONSTITUTION:A hydrogen storage electrode has ranges of a hydrogen storage alloy of 42-84vol.%, a bonding agent of 3-13vol.%, a conductive material of 3-15vol.%, and a remaining pore of 10-30vol.%. Polyvinyldene fluoride is used as the bonding agent, the mean grain diameter for the conductive material is made 1.3mum, and is heattreated. This heat-treatment is prefarable to perform in a range of about 160-200 deg.C in vacuum or an inactive gas atmosphere. Consequently, the bonding network can maintain its initial stage condition for a long time even in the alkaline electrolyte, improving a capacity keeping factor with the falling of alloy grains properly prevented and a charge/discharge cycle prolonged.
Patent JP-H0527086-A (JP)
Title: Handling device for neutron instrumentation pipe
Inventor: YASUDA HIDEHIKO
IPC: G21C19/20
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a handling device for a neutron instrumentation pipe with which the stick of the neutron instrumentation pipe mounted in an nuclear reactor can be easily eliminated and the mounting and demounting operation of the neutron instrumen tation pipe can be carried out smoothly in simple manner. CONSTITUTION:A handling device 50 for a neutron instrumentation pipe is equipped with a long body plate 51 which can be suspended in free elevation from above an nuclear reactor, positioning installation mechanism 60 which is installed in the upper part of the body plate 51 and installs the body plate 51 in demountable manner on an upper part grating plate 3, slider mechanism 63 which is installed in the intermediate part of the body plate 51 and has a slider 62 which can be engaged with the head part of a neutron instrumentation pipe 1 installed in the atomic reactor, and a clamping device 68 which is installed in the lower part of the body plate 51 and holds the neutron instrumentation pipe 1 in demountable manner under a spring accommodated inside. Holding the neutron instrumentation pipe 1 by the clamping device 68, the spring is compressed by pressing the slider 62 by the slider mechanism 63, and the neutron instrumentation pipe 1 can be mounted and demounted on the upper part grating plate 3.
Patent JP-H0345202-A (JP)
Title: Manufacture of vessel
Inventor: SANPEI MASATO
IPC: B29C39/10
Filed: 1989-07-12
Abstract: PURPOSE:To improve the productivity of a single-hand throttling open/close type vessel having sturdy appearance by applying the constitution wherein a magnet is fixed to one lip part of a coin inlet and outlet open ing and a magnetic body is fixed to another lip part respectively in such a way as to allow attraction from each other, and then a coin holder body is integrally molded with a thermoplastic synthetic resin material. CONSTITUTION:A permanent magnet 8 provided in one recess 20 of a mold 18 comprising female molds 13 and 13' respectively having board-shaped hollow parts 12 and 12', and a male mold 11 having a cavity 17 comprising a shallow dished front and rear wall formation parts 14 and 15, and an entire peripheral wall formation part 16, and forming both-side lip parts 7 and 7' at an inlet/outlet part 6, and a magnetic body 9 provided in the other recess 20' of the mold 18, are placed on shelf parts 21 and 21, and attract each other. In addition, the permanent magnet 8 and the magnetic body 9 are positioned at a central position with a retaining rib 22. A thermoplastic synthetic resin material having suitable elasticity and flexibility is poured into the cavity 17 and the recesses 20 and 20'. While a solidified and formed complete product still has heat, the female molds 13 and 13' are made to retreat and the air is blown into the complete product, thereby opening the inlet/outlet part 6 to such an extent as allowing the easy removal of the male mold 11. In this state, the magnet 8 and the magnetic body 9 are escaped from the recesses 20 and 20', thereby releasing the complete product from the male mold 11.
Patent JP-H0230941-A (JP)
Title: Fuel injection device for engine
Inventor: NISHIKAWA TOSHIHIDE
IPC: F02D41/08
Filed: 1988-07-19
Abstract: PURPOSE:To improve combustibility by increasing the bypass air quantity fed around a throttle valve at the time of fuel injection, decreasing it at the time of no injection, and setting the control quantity of a bypass control valve so that the average bypass quantity becomes the required air quantity at the time of idling. CONSTITUTION:A fuel injection valve B is provided on the intake passage A of an engine E and controlled by an injection control means C in response to the engine operation state. A bypass passage F bypassing the throttle valve D of the intake passage A and communicated to the vicinity of the injection port of the fuel injection valve C at the downstream side end section is provided, a bypass control valve G is provided in the middle. The bypass control valve G increases the bypass air quantity at the time of fuel injection and decreases it at the time of no injection in synchronization with the fuel injection timing by a bypass air control means H receiving the signal of the injection control means C. The control quantity is set so that the average bypass air quantity becomes the value corresponding to the required air quantity at the time of idling.
Patent JP-H0913047-A (JP)
Title: Method for thermally decomposing and liquefying foam plastic waste and apparatus therefor
Inventor: MIZUNO YOSHIKI
IPC: B09B3/00
Filed: 1995-06-23
Abstract: PURPOSE: To make a small-sized low-cost recycling apparatus to be widely used at the sites of producing foam plastic wastes by bringing a foam plastic waste into contact with a heater to cause the vol. reduction and thermal decomposition of the waste to thereby recover a thermal decomposition oil with a high value added. CONSTITUTION: About 5-20kg of a foamed plastic waste D is charged into a vol. reduction chamber A through an upper charging port, and the chamber is capped with a movable lid simultaneously acting as a wt. The waste is melted and subjected to vol. reduction by energizing a metal or ceramic rod heater F to 160-200 deg.C and then is allowed to dwell in a thermal decomposition chamber B. The lid falls down to the position of a stopper H, is held therewith, and acts as a partition between the chambers A and B. Nitrogen gas is introduced into the chamber B through a gas-introducing port G and the heater F is energized to 450 deg.C to thermally decompose the molten waste. A gas generated by the decomposition is sent to a cooling chamber C, cooled with a cooling pipe J to be liquefied, and recovered as a thermal decomposition oil in a reservoir.
Patent JP-S6289773-A (JP)
Inventor: RORII GIYAROUEI
IPC: C08F20/28
Filed: 1986-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0526710-A (JP)
Title: Vibration type measuring apparatus
Inventor: NISHIYAMA SHIGERU
IPC: G01F1/84
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a vibration type apparatus for measurement which is so constructed that bellows absorbing thermal expansion of a sensor tube do not compress the sensor tube under the pressure of fluid. CONSTITUTION:A mass flowmeter 1 as a vibration type measuring apparatus is constructed by providing a pair of sensor tubes 7 and 8 in a casing 2 and by providing a vibration generator 13 and pickups 14 and 15 between the sensor tubes 7 and 8. Retaining mechanisms 4A and 4B are interposed between an inflow pipe 5 and an inflow-side manifold 6 and between an outflow-side manifold 9 and an outflow pipe 10 respectively. Each of the retaining mechanisms 4A and 4B has a double construction wherein inner circumferential bellows 11 and outer circumferential bellows 12 are disposed concentrically, and the mechanisms absorb the thermal expansion of the sensor tubes 7 and 8, while stretching of the inner circumferential bellows 11 in the direction of extension of a pipeline by the pressure of fluid is regulated by the outer circumferential bellows 12.
Patent JP-S57104346-A (JP)
Title: Modulation and demodulation device
Inventor: TANAKA MASAKAZU
IPC: H04L29/10
Filed: 1980-12-19
Abstract: PURPOSE:To enable data communication between information processors with different attribute, without remolding an existing information processor, by conversion processing of information in a modulation and demodulation device. CONSTITUTION:As the information transmitted from an information processor via an interface control section 10, net information 6 and conversion processing instruction information 7 are included, the instruction information 7 is interpreted at an instruction interpretation section 12, and selector switches 18, 19 are controlled based on the result of interpretation. One conversion is made for the succeeding net information 6 as conversion into dot pattern information, conversion of the ASCII code to the EBCDIC code, or nonconversion, and the infomation is transmitted to a signal transmission line via a signal transmission line control section 11. The information with the conversion processing instruction information inputted from the signal transmission line to the signal transmission control section 11 is interpreted at an instruction interpreting section 13,  changeover switch sections 20, 21 are controlled, and one of processing sections  16...17 depending on the instruction is selected for the conversion processing.
Patent JP-H05292108-A (JP)
Title: Time slot allocation system and identification number generating circuit
Inventor: ASASHIBA NORIHIRO
IPC: H04L7/08
Filed: 1992-07-07
Abstract: PURPOSE:To eliminate the need for manual allocation management by adding an identifier generated by a slave set according to a prescribed rule, and allowing a master set to allocate based on request a time slot of a frame relevant to the identifier requested to the master set. CONSTITUTION:A master set 1 displays a time slot(Ts) number going to be allocated from now to an outgoing frame and awaits the reception of an allocation request signal from slave sets 2-4. Each of the slave sets sends a Ts allocation request signal with an identification number added thereto generated at starting from each of identification number generating circuits 5a, 5b, 5c not overlapped with each other to the master set 1. In this case, each slave set delays a transmission timing of the Ts allocation request signal by a time corresponding to the identification number to avoid collision and contention. The set 1 detects the identification number based on a request of the slave sets and allocates the Ts of the relevant frame. Thus, the excellent point, multi- point transmission not requiring manual complicated Ts allocation management is implemented.
Patent JP-S5994982-A (JP)
Inventor: GOTSUTOFURIITO RANGE
IPC: H01J31/49
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H105358-A (JP)
Title: Phototherapy equipment
Inventor: TSUJI KENJI
IPC: H05B3/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To enable both therapy without requiring the preparation of every infrared therapy equipment and moving any therapy equipment by matching the irradiating directions of near infrared light and far infrared light irradiating means. SOLUTION: A near infrared ray generating part 2 is formed from a pipe- shaped discharge tube such as a tungsten lamp. A far infrared ray generating part 3 is formed from a ceramic plate mainly composed of alumina, silica and titania, etc. With the tube-shaped near infrared ray generating part 2 as a center, the plate-shaped far infrared ray generating part 3 is arranged around it. Then, the equipment is constituted so as to match the irradiating directions of both the infrared ray generating parts 2 and 3. Thus, one piece of therapy equipment performs desired therapy by irradiating the diseased part with near infrared rays or far infrared rays. At such a time, since the irradiating directions of both the infrared rays are coincident, the same diseased part can be irradiated with any infrared ray without moving therapy equipment 1.